83157714 has 12 divisors (see below), whose sum is σ = 180175086. Its totient is φ = 27719232.

The previous prime is 83157713. The next prime is 83157721. The reversal of 83157714 is 41775138.

83157714 is a `hidden beast` number, since 83 + 1 + 577 + 1 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 83119689 + 38025 = 9117^2 + 195^2 .

It is not an unprimeable number, because it can be changed into a prime (83157713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2309919 + ... + 2309954.

Almost surely, 2^83157714 is an apocalyptic number.

83157714 is an abundant number, since it is smaller than the sum of its proper divisors (97017372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83157714 is a wasteful number, since it uses less digits than its factorization.

83157714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619881 (or 4619878 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 83157714 is about 9119.0851514831. The cubic root of 83157714 is about 436.4831813330.

The spelling of 83157714 in words is "eighty-three million, one hundred fifty-seven thousand, seven hundred fourteen".